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James F. Crane
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San Antonio, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for inspection of tubes in a boiler
Patent number
10,048,225
Issue date
Aug 14, 2018
Electric Power Research Institute, Inc.
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for inspection of tubes in a boiler
Patent number
9,146,215
Issue date
Sep 29, 2015
Electric Power Research Institute, Inc.
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for long-range torsional guided-wave inspection o...
Patent number
7,852,073
Issue date
Dec 14, 2010
Southwest Research Institute
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for long-range guided-wave inspection of fire sid...
Patent number
7,474,092
Issue date
Jan 6, 2009
Southwest Research Institute
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Grant
Nondestructive inspection apparatus
Patent number
7,421,915
Issue date
Sep 9, 2008
The Tokyo Electric Power Company, Incorporated
Tadashi Yamane
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method and system for torsional wave inspection of heat exchanger t...
Patent number
7,019,520
Issue date
Mar 28, 2006
Southwest Research Institute
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus generating and detecting torsional wave inspec...
Patent number
6,917,196
Issue date
Jul 12, 2005
Southwest Research Institute
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus generating and detecting torsional wave inspec...
Patent number
6,429,650
Issue date
Aug 6, 2002
Southwest Research Institute
Hegeon Kwun
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR INSPECTION OF TUBES IN A BOILER
Publication number
20150285768
Publication date
Oct 8, 2015
ELECTRIC POWER RESEARCH INSTITUTE, INC.
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR INSPECTION OF TUBES IN A BOILER
Publication number
20130081486
Publication date
Apr 4, 2013
ELECTRIC POWER RESEARCH INSTITUTE, INC.
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND DEVICE FOR LONG-RANGE GUIDED-WAVE INSPECTION OF FIRE SID...
Publication number
20090021253
Publication date
Jan 22, 2009
Southwest Research Institute
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Application
Method and device for long-range torsional guided-wave inspection o...
Publication number
20080315872
Publication date
Dec 25, 2008
Southwest Research Institute
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Application
Inspection apparatus
Publication number
20070296964
Publication date
Dec 27, 2007
Mitsugu Nishimura
G01 - MEASURING TESTING
Information
Patent Application
Nondestructive inspection apparatus
Publication number
20070223643
Publication date
Sep 27, 2007
Tadashi Yamane
G01 - MEASURING TESTING
Information
Patent Application
Method and System for Torsional Wave Inspection of Heat Exchanger T...
Publication number
20050104584
Publication date
May 19, 2005
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus generating and detecting torsional wave inspec...
Publication number
20040095137
Publication date
May 20, 2004
Hegeon Kwun
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS GENERATING AND DETECTING TORSIONAL WAVE INSPEC...
Publication number
20020105324
Publication date
Aug 8, 2002
Hegeon Kwun
G01 - MEASURING TESTING